https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Map of Artaki Bay, Sea of Marmara...
org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Nautical chart of Artaki Bay, Sea of Marmara determination method: SHA-1...